The DBramante1928 Lynge Samsung Galaxy S9 Plus is a book case and a back cover in 1. The leather book case protects both the front and the back of your device. On top of that, it also offers space for your (bank) cards and bills, so you'll always have these close at hand. Want to use your phone intensively? The magnetic attachment allows you to easily take your device out of the leather book case. The back of your device will still be protected, thanks to the back cover.